| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/11/13 | 144 | Form 144: Filing for proposed sale of securities under Rule 144 | 2 | |
| 02/11/13 | 144 | Form 144: Filing for proposed sale of securities under Rule 144 | 2 | |
| 02/11/13 | 144 | Form 144: Filing for proposed sale of securities under Rule 144 | 2 | |
| 02/11/13 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
57 |
| 02/07/13 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 18 | |
| 02/07/13 | 8-K | Form 8-K: Current report filing | 18 |